During the past year, various vendors, entrepreneurs and inventors, promoting dual-flush conversion devices for tank-type toilets, have approached numerous water efficiency professionals, water ...

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Q: I’m replacing an old toilet that flushes using a lot of water, and I would like to install a new dual-flush model. What are some dual-flush options, and what other tips can you add on toilet ...

Fill problems can be caused by a faulty inlet valve. This easy-to-install valve is a quiet, slow-filling valve that ensures your cistern fills to the correct level, thanks to its tank and bowl ...